TM 9-2350-247-20-3
REPLACE/REPAIR HEATER CONTROL BOX
0472 00
THIS WORK PACKAGE COVERS:
Removal (page 0472 00-1)
Disassembly (page 0472 00-2)
Assembly (page 0472 00-5)
Installation (page 0472 00-7)
INITIAL SETUP:
Maintenance Level
Unit
Tools and Special Tools
General Mechanics Tool Kit (WP 0541 00, Item 57)
Electrical Tool Kit (WP 0541 00, Item 56)
Materials/Parts
Lock washer (12)
Personnel Required
Unit Mechanic
References
See your -10
Equipment Condition
Engine stopped (see your -10)
Carrier blocked (see your -10)
Battery negative lead(s) disconnected (WP 0292 00)
REMOVAL
1.
Disconnect circuit 400 lead (1) from heater control box lead (2).
2.
Disconnect heater wiring harness (3) from heater control box (4).
3.
Remove two screws (5) and heater control box (4) from control box case (6).
4.
Remove two screws (7), control box case (6), and two lock washers (8) from two hull weld nuts (9). Discard lock
washers.
0472 00-1